45 lines
1.0 KiB
YAML
45 lines
1.0 KiB
YAML
|
# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
|
||
|
|
%YAML 1.2
|
||
|
|
---
|
||
|
|
$id: http://devicetree.org/schemas/soc/qcom/qcom,dcc.yaml#
|
||
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||
|
|
|
||
|
|
title: Data Capture and Compare
|
||
|
|
|
||
|
|
maintainers:
|
||
|
|
- Souradeep Chowdhury <quic_schowdhu@quicinc.com>
|
||
|
|
|
||
|
|
description: |
|
||
|
|
DCC (Data Capture and Compare) is a DMA engine which is used to save
|
||
|
|
configuration data or system memory contents during catastrophic failure
|
||
|
|
or SW trigger. DCC is used to capture and store data for debugging purpose
|
||
|
|
|
||
|
|
properties:
|
||
|
|
compatible:
|
||
|
|
items:
|
||
|
|
- enum:
|
||
|
|
- qcom,sm8150-dcc
|
||
|
|
- qcom,sc7280-dcc
|
||
|
|
- qcom,sc7180-dcc
|
||
|
|
- qcom,sdm845-dcc
|
||
|
|
- const: qcom,dcc
|
||
|
|
|
||
|
|
reg:
|
||
|
|
items:
|
||
|
|
- description: DCC base
|
||
|
|
- description: DCC RAM base
|
||
|
|
|
||
|
|
required:
|
||
|
|
- compatible
|
||
|
|
- reg
|
||
|
|
|
||
|
|
additionalProperties: false
|
||
|
|
|
||
|
|
examples:
|
||
|
|
- |
|
||
|
|
dma@10a2000{
|
||
|
|
compatible = "qcom,sm8150-dcc", "qcom,dcc";
|
||
|
|
reg = <0x010a2000 0x1000>,
|
||
|
|
<0x010ad000 0x2000>;
|
||
|
|
};
|